From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752272AbbJLNNH (ORCPT ); Mon, 12 Oct 2015 09:13:07 -0400 Received: from mailout1.samsung.com ([203.254.224.24]:52191 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751346AbbJLNND (ORCPT ); Mon, 12 Oct 2015 09:13:03 -0400 X-AuditID: cbfee68d-f79ae6d00000149a-af-561bb1dc7e66 From: Ingi Kim To: robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, sameo@linux.intel.com, lee.jones@linaro.org, rpurdie@rpsys.net, j.anaszewski@samsung.com Cc: inki.dae@samsung.com, sw0312.kim@samsung.com, beomho.seo@samsung.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org, Ingi Kim Subject: [PATCH v2 1/3] leds: rt5033: Add DT binding for RT5033 Date: Mon, 12 Oct 2015 22:12:56 +0900 Message-id: <1444655578-19806-2-git-send-email-ingi2.kim@samsung.com> X-Mailer: git-send-email 2.0.5 In-reply-to: <1444655578-19806-1-git-send-email-ingi2.kim@samsung.com> References: <1444655578-19806-1-git-send-email-ingi2.kim@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprLIsWRmVeSWpSXmKPExsWyRsSkQPfuRukwg4dvGC1Of9rGbjH/yDlW i/43C1ktzr1ayWix4+YXNotJ9yewWPRefc5ocf/rUUaLy7vmsFlsfbOO0WLp9YtMFhOmr2Wx aN17hN1i966nrBanu1ktZkx+yeYg4LFm3hpGj8t9vUweK5d/YfPYtKqTzePOtT1sHvNOBnrs mf+D1aNvyypGj8+b5AI4o7hsUlJzMstSi/TtErgyFpxcyliwiK9icvdy1gbGH9xdjJwcEgIm Epc637ND2GISF+6tZ+ti5OIQEljBKLFu9xdmmKJ3PbsZIRJLGSU2fV3NDuFMZZL43L6DEaSK TUBN4saKhUwgCRGBy0BV58+DzWIWOMIocfX5NzaQKmEBe4nH+74wgdgsAqoSnQ2NYN28Aq4S HeumQB0iJ7Hm1QoWEJtTwE3izYWnYPVCQDWvfh1nBRkqIfCXXeLl3+2MEIMEJL5NPgTUwAGU kJXYdADqbkmJgytusExgFF7AyLCKUTS1ILmgOCm9yFCvODG3uDQvXS85P3cTIzDWTv971ruD 8fYB60OMAhyMSjy8HFukwoRYE8uKK3MPMZoCbZjILCWanA+M6LySeENjMyMLUxNTYyNzSzMl cV5FqZ/BQgLpiSWp2ampBalF8UWlOanFhxiZODilGhi99oau+H7m+Q7L8+zaIdvMGdWufLY9 WXnwv2+zB5+4oJL9L+5jbCIqRTvLl/WVmfvc5F/w+BQHn9M1LdX375d9TWqbdHhOXClXpFPy A72CiHr2usoVRlFOkjeOMeRY1Uw4eHR66dT3rbXbDeqWW8p6GWz/Ea/Q0q51/1eMxv0g6bA3 iz4veqrEUpyRaKjFXFScCABNW91IsAIAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrFIsWRmVeSWpSXmKPExsVy+t9jAd07G6XDDD60WVqc/rSN3WL+kXOs Fv1vFrJanHu1ktFix80vbBaT7k9gsei9+pzR4v7Xo4wWl3fNYbPY+mYdo8XS6xeZLCZMX8ti 0br3CLvF7l1PWS1Od7NazJj8ks1BwGPNvDWMHpf7epk8Vi7/wuaxaVUnm8eda3vYPOadDPTY M/8Hq0ffllWMHp83yQVwRjUw2mSkJqakFimk5iXnp2TmpdsqeQfHO8ebmhkY6hpaWpgrKeQl 5qbaKrn4BOi6ZeYAvaGkUJaYUwoUCkgsLlbSt8M0ITTETdcCpjFC1zckCK7HyAANJKxhzFhw ciljwSK+isndy1kbGH9wdzFyckgImEi869nNCGGLSVy4t56ti5GLQ0hgKaPEpq+r2SGcqUwS n9t3gFWxCahJ3FixkAkkISJwGajq/HmwFmaBI4wSV59/YwOpEhawl3i87wsTiM0ioCrR2dAI 1s0r4CrRsW4KO8Q+OYk1r1awgNicAm4Sby48BasXAqp59es46wRG3gWMDKsYJVILkguKk9Jz jfJSy/WKE3OLS/PS9ZLzczcxguP5mfQOxsO73A8xCnAwKvHwcmyRChNiTSwrrsw9xCjBwawk wqs0UTpMiDclsbIqtSg/vqg0J7X4EKMp0GETmaVEk/OBqSavJN7Q2MTMyNLI3NDCyNhcSZz3 xiGGMCGB9MSS1OzU1ILUIpg+Jg5OqQZGSdv2CamdLFcELqzt7/0dnvnO8VVs5+rrP5Zw/T4c fXRdR0YOq5x+64TLKww3zWE8vnAT04EfgTvVIlmMX7JHTXb77GnRnOl3/b7WBnnO0O1qv4J+ MW0Kr15y+8zCvbP+Hp9ye/G5bxGXgv91Ki7pKO8+JfWpVYXp9MWmePX1sy79zJ26dUJpiBJL cUaioRZzUXEiALhSJVD9AgAA DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds the device tree bindings for RT5033 flash LEDs. Signed-off-by: Ingi Kim Acked-by: Rob Herring --- .../devicetree/bindings/leds/leds-rt5033.txt | 38 ++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 Documentation/devicetree/bindings/leds/leds-rt5033.txt diff --git a/Documentation/devicetree/bindings/leds/leds-rt5033.txt b/Documentation/devicetree/bindings/leds/leds-rt5033.txt new file mode 100644 index 0000000..2ef7bdc --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-rt5033.txt @@ -0,0 +1,38 @@ +* Richtek Technology Corporation - RT5033 Flash LED Driver + +The RT5033 Flash LED Circuit is designed for one or two LEDs driving +for torch and strobe applications, it provides an I2C software command +to trigger the torch and strobe operation. + +Required properties: +- compatible : Must be "richtek,rt5033-led". + +A discrete LED element connected to the device must be represented by a child +node - see Documentation/devicetree/bindings/leds/common.txt. + +Required properties of the LED child node: + See Documentation/devicetree/bindings/leds/common.txt +- led-max-microamp : Minimum Threshold for Timer protection + is defined internally (Maximum 200mA). +- flash-max-microamp : Flash LED maximum current +- flash-max-timeout-us : Flash LED maximum timeout + +Optional properties of the LED child node: +- label : see Documentation/devicetree/bindings/leds/common.txt + +Example: + +rt5033 { + compatible = "richtek,rt5033"; + + led { + compatible = "richtek,rt5033-led"; + + flash-led { + label = "rt5033-flash"; + led-max-microamp = <200000>; + flash-max-microamp = <800000>; + flash-max-timeout-us = <1216000>; + }; + }; +} -- 2.0.5